🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 29.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,555,471 km

• M1: 203,154 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 240 Days

Day: 31.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,555,471 km

• M1: 293,212 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.96 AU

Year: 279 Days

Day: 21 Hours

Environment

Temp: 126 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.19 AU - 1.75 AU

Year: 658 Days

Day: 19.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,555,471 km

• M1: 36,352 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.76 AU - 2.44 AU

Year: 1123 Days

Day: 16.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,555,471 km

• M1: 751,729 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.71 AU - 3.61 AU

Year: 2073 Days

Day: 45.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 139.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 8.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.65 AU - 4.75 AU

Year: 3759 Days

Day: 7.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 150.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,555,471 km

• M1: 104,419 km (0.096 R)
• M2: 376,987 km (0.036 R)
• M3: 699,819 km (0.102 R)
• M4: 1,011,282 km (0.119 R)
• M5: 1,666,819 km (0.093 R)
• M6: 2,008,351 km (0.118 R)
• M7: 2,594,177 km (0.107 R)
• M8: 2,943,189 km (0.055 R)
• M9: 3,204,237 km (0.119 R)
• M10: 3,463,041 km (0.054 R)
• M11: 4,082,526 km (0.087 R)
• M12: 4,471,331 km (0.113 R)
• M13: 4,751,528 km (0.049 R)
• M14: 5,135,695 km (0.108 R)
• M15: 5,443,418 km (0.089 R)
• M16: 6,043,754 km (0.078 R)
• M17: 6,360,004 km (0.115 R)
• M18: 6,799,074 km (0.112 R)
• M19: 7,376,073 km (0.098 R)
• M20: 9,906,371 km (0.099 R)
• M21: 10,346,937 km (0.111 R)
• M22: 11,149,380 km (0.115 R)
• M23: 11,788,163 km (0.062 R)
• M24: 12,663,161 km (0.085 R)
• M25: 13,270,229 km (0.062 R)
• M26: 14,777,577 km (0.102 R)
• M27: 15,207,820 km (0.059 R)
• M28: 17,274,216 km (0.064 R)
• M29: 17,591,513 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.4

Radius: 4.5

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.89 AU - 15.63 AU

Year: 17815 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,555,471 km

• M1: 56,548 km (0.119 R)
• M2: 253,718 km (0.097 R)
• M3: 590,164 km (0.088 R)
• M4: 1,566,589 km (0.081 R)
• M5: 2,258,629 km (0.09 R)
• M6: 3,135,123 km (0.044 R)
• M7: 3,920,063 km (0.12 R)
• M8: 7,049,800 km (0.072 R)
• M9: 7,327,902 km (0.119 R)
• M10: 7,490,216 km (0.071 R)
• M11: 7,737,950 km (0.085 R)
• M12: 9,388,613 km (0.103 R)
• M13: 10,473,796 km (0.115 R)
• M14: 13,792,624 km (0.081 R)
• M15: 18,043,298 km (0.083 R)
• M16: 18,339,502 km (0.12 R)
• M17: 21,897,239 km (0.105 R)
• M18: 23,528,155 km (0.085 R)
• M19: 25,330,659 km (0.079 R)
• M20: 30,548,334 km (0.056 R)
• M21: 34,360,237 km (0.077 R)
• M22: 40,590,689 km (0.06 R)
• M23: 42,649,156 km (0.104 R)
• M24: 45,455,163 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.8

Radius: 5.7

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.25 AU - 16.63 AU

Year: 23481 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,555,471 km

• M1: 71,209 km (0.117 R)
• M2: 256,261 km (0.1 R)
• M3: 535,860 km (0.075 R)
• M4: 812,765 km (0.107 R)
• M5: 1,035,217 km (0.091 R)
• M6: 1,880,744 km (0.083 R)
• M7: 2,252,645 km (0.118 R)
• M8: 2,527,007 km (0.116 R)
• M9: 2,823,361 km (0.098 R)
• M10: 3,790,511 km (0.089 R)
• M11: 4,179,465 km (0.097 R)
• M12: 4,999,112 km (0.053 R)
• M13: 6,399,647 km (0.078 R)
• M14: 7,238,293 km (0.1 R)
• M15: 9,651,905 km (0.111 R)
• M16: 14,861,651 km (0.115 R)
• M17: 15,581,067 km (0.082 R)
• M18: 15,990,666 km (0.095 R)
• M19: 26,802,403 km (0.06 R)
• M20: 27,508,954 km (0.113 R)
• M21: 29,082,275 km (0.107 R)
• M22: 29,702,956 km (0.03 R)
• M23: 29,953,832 km (0.086 R)
• M24: 31,358,257 km (0.046 R)
• M25: 31,879,755 km (0.089 R)
• M26: 33,074,144 km (0.093 R)
• M27: 34,990,792 km (0.041 R)
• M28: 41,183,396 km (0.111 R)
• M29: 47,210,694 km (0.106 R)
• M30: 53,986,281 km (0.083 R)
• M31: 54,735,168 km (0.072 R)
• M32: 70,309,952 km (0.109 R)
• M33: 73,697,147 km (0.118 R)
• M34: 77,665,530 km (0.108 R)
• M35: 78,619,665 km (0.099 R)
• M36: 78,859,321 km (0.058 R)
• M37: 80,065,229 km (0.113 R)
• M38: 80,794,668 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.6

Radius: 4

Gravity: 44.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.17 AU - 23.57 AU

Year: 31454 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,555,471 km

• M1: 59,241 km (0.069 R)
• M2: 212,878 km (0.11 R)
• M3: 600,336 km (0.079 R)
• M4: 733,179 km (0.063 R)
• M5: 2,899,656 km (0.114 R)
• M6: 3,073,488 km (0.117 R)
• M7: 3,223,685 km (0.108 R)
• M8: 3,474,261 km (0.11 R)
• M9: 4,121,122 km (0.111 R)
• M10: 4,966,350 km (0.107 R)
• M11: 5,560,852 km (0.097 R)
• M12: 7,465,233 km (0.107 R)
• M13: 7,792,403 km (0.094 R)
• M14: 9,258,911 km (0.03 R)
• M15: 14,659,544 km (0.089 R)
• M16: 17,342,283 km (0.069 R)
• M17: 17,723,009 km (0.112 R)
• M18: 23,306,899 km (0.079 R)
• M19: 25,686,553 km (0.101 R)
• M20: 30,231,486 km (0.117 R)
• M21: 50,409,994 km (0.053 R)
• M22: 51,575,212 km (0.109 R)
• M23: 55,588,325 km (0.09 R)
• M24: 66,753,412 km (0.086 R)
• M25: 81,958,989 km (0.04 R)
• M26: 85,198,979 km (0.066 R)
• M27: 91,072,491 km (0.088 R)
• M28: 103,929,680 km (0.036 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,408 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit